定義
Polyester-29 is a polymer made by reaction of Isophorone Diisocyanate (IPDI) with a polyester pre-polymer made by condensing epsilon-caprolactone with Hexanediol and capping the resulting polymer with 2-hydroxyethyl acrylate (HEA).
化粧品での役割
粉体をまとめて形を保つBINDING